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Current content: 155 519 367 patent documents

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123 361 new documents added

1 354 331 documents amended

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EP 1403364 A1 20040331 - MUTANT RNA POLYMERASES

Title (en)

MUTANT RNA POLYMERASES

Title (de)

MUTANTE RNA-POLYMERASEN

Title (fr)

ARN POLYMERASES MUTANTES

Publication

EP 1403364 A1 20040331 (EN)

Application

EP 02733398 A 20020607

Priority

JP 0205670 W 20020607
JP 2001175886 A 20010611
JP 2002128688 A 20020430

Abstract (en)

Modified RNA polymerase which is derived from a wild type RNA polymerase by deletion or substitution of one or more amino acid residues, is new. The modified RNA polymerases have an enhanced ability to incorporate 3'-deoxynucleotides.

IPC 1-7

C12N 9/12; C12N 15/09

IPC 8 full level

C12N 9/12 (2006.01); C12N 15/09 (2006.01); C12R 1/92 (2006.01)

CPC (source: EP US)

C12N 9/1247 (2013.01 - EP US)

Citation (search report)

See references of WO 02101032A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1403364 A1 20040331; CA 2450319 A1 20021219; JP 2003061683 A 20030304; US 2004259089 A1 20041223; WO 02101032 A1 20021219

DOCDB simple family (application)

EP 02733398 A 20020607; CA 2450319 A 20020607; JP 0205670 W 20020607; JP 2002128688 A 20020430; US 48023304 A 20040804